83454880

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1699}}^1$

素因数の和:2021

約数の個数: 48

約数和(自身を含む): 197920800

約数和(自身を除く): 114465920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1228, 1535, 1699, 2456, 3070, 3398, 4912, 6140, 6796, 8495, 9824, 12280, 13592, 16990, 24560, 27184, 33980, 49120, 54368, 67960, 135920, 271840, 521593, 1043186, 2086372, 2607965, 4172744, 5215930, 8345488, 10431860, 16690976, 20863720, 41727440, 83454880]

約数ペア:

[(1, 83454880), (2, 41727440), (4, 20863720), (5, 16690976), (8, 10431860), (10, 8345488), (16, 5215930), (20, 4172744), (32, 2607965), (40, 2086372), (80, 1043186), (160, 521593), (307, 271840), (614, 135920), (1228, 67960), (1535, 54368), (1699, 49120), (2456, 33980), (3070, 27184), (3398, 24560), (4912, 16990), (6140, 13592), (6796, 12280), (8495, 9824)]